Object Modification Vulnerability in ApostropheCMS Import-Export Module
CVE-2026-113662

5.4MEDIUM

Key Information:

Vendor
CVE Published:
20 October 2026

What is CVE-2026-113662?

ApostropheCMS, a popular open-source Node.js content management system, is impacted by a vulnerability in its Import-Export module prior to version 3.7.0. This vulnerability allows an authenticated user with import access to manipulate an update-key value, potentially causing the import query to match a document that the user has generic edit permissions to modify. While the existing permissions filter does somewhat limit access, it does not prevent the issue from enabling unintended alterations to documents. This vulnerability underscores the importance of upgrading to version 3.7.0 or later, which addresses the issue and ensures more robust controls over content modification.

Affected Version(s)

apostrophe < 4.33.0

import-export < 3.7.0

References

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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